Which graph shows the image of the triangle reflected across the line of reflection shown? On a coordinate plane, a triangle has points (2, 4), (4, 2), (9, 6). A line of reflection is at y = 3. On a coordinate plane, a triangle has points (negative 1, negative 3), (2, 4), (4, 2). On a coordinate plane, a triangle has points (1, 4), (4, 2), (2, 0). On a coordinate plane, a triangle has points (2, 0), (4, 2), (9, negative 2). On a coordinate plane, a triangle has points (2, 2), (4, 4), (9, 0).